2014 MERCEDES-BENZ CLS COUPE snow chains

Parking tips:
R on narrow roads, drive as closely as possi-
ble past the parking space.
R parking spaces that are littered or over-
grown might be identified or measured
incorrectly.
R parking spaces that are partially occupied
by trailer drawbars might not be identified
as such or be measured incorrectly.
R snowfall or heavy rain may lead to a parking
space being measured inaccurately.
R pay attention to the PARKTRONIC
(Y page 208) warning messages during the
parking procedure.
R at any time, you can intervene in the steer-
ing procedure to correct it. Active Parking
Assist will then be cancelled.
R when transporting a load which protrudes
from your vehicle, you should not use
Active Parking Assist.
R never use Active Parking Assist when snow
chains are fitted.
R make sure that the tyre pressures are
always correct. This has a direct influence
on the parking characteristics of the vehi-
cle.
Use Active Parking Assist for parking spaces:
R that are parallel to the direction of travel
R that are on straight roads, not bends
R that are on the same level as the road, e.g.
not on the pavement
Detecting parking spaces Objects located above the height range of
Active Parking Assist will not be detected
when the parking space is measured. These
are not taken into account when the parking
procedure is calculated, e.g. overhanging
loads, tail sections or loading ramps of goods
vehicles. G
WARNING
If objects are located above the detection
range, Active Parking Assist may start to steer into the parking space too soon. As a result,
you could cause a collision. There is a risk of
an accident.
If objects are located above the detection
range, stop the vehicle and switch Active
Parking Assist off.
For further information on the detection
range (Y page 207).
Active Parking Assist does not support you
parking in spaces that are parallel to the
direction of travel if:
R the parking space is on a kerb stone
R the system reads the parking space as
being blocked, for example by foliage or
grass paving blocks
R the area is too small for the vehicle to
manoeuvre into
R the parking space is bordered by an obsta-
cle, e.g. a tree, a post or a trailer Example: detected parking space
:
Detected parking space on the left
; Parking symbol
= Detected parking space on the right
Active Parking Assist is activated automati-
cally when driving forwards. The system is
operational at speeds of up to approximately
35 km/h. While in operation, the system inde-
pendently locates and measures parking
spaces on both sides of the vehicle.
Active Parking Assist will only detect parking spaces:
R parallel to the direction of travel
R that are at least 1.5 m wide
R that are at least 1.3 m longer than your
vehicle Driving systems
211Driving and parking Z

items in the multifunction display are not
shown during this time.
Deactivating/activating ESP ®i
Observe the "Important safety notes" sec-
tion in the description of ESP ®
(Y page 73). G
WARNING
If you deactivate ESP ®
, ESP ®
no longer sta-
bilises the vehicle. There is an increased risk
of skidding and an accident.
Only deactivate ESP ®
in the situations descri-
bed in the following.
It may be best to deactivate ESP ®
in the fol-
lowing situations:
R when using snow chains
R in deep snow
R on sand or gravel
Deactivating/activating ESP ®
on AMG vehi-
cles (Y page 74).
Further information about ESP ®
(Y page 72)
X Start the engine.
X Press the =or; button on the steer-
ing wheel to select the Assist.
Assist. menu.
X Press the 9or: button to select
ESP
ESP.
X Press the abutton.
The current selection is displayed.
X To activate/deactivate: press thea
button again.
ESP ®
is deactivated if the åwarning lamp
in the instrument cluster lights up continu-
ously when the engine is running.
If the ÷ warning lamp and the åwarn-
ing lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps
(Y page 291).
Observe the information on display messages (Y page 262). Activating/deactivating PRE-SAFE
®
Brake PRE‑SAFE
®
Brake is only available in vehicles
with DISTRONIC PLUS.
X Press the =or; button on the steer-
ing wheel to select the Assist. Assist.menu.
X Press the 9or: button to select
PRE-SAFE Brake
PRE-SAFE Brake.
X Press the abutton.
The current selection is displayed.
X To activate/deactivate: press thea
button again.
When PRE-SAFE ®
Brake is deactivated, the
assistance graphic shows the æsymbol
in the multifunction display.
For more information on PRE‑SAFE ®
Brake,
see (Y page 76).
Activating/deactivating ATTENTION
ASSIST X
Press the =or; button on the steer-
ing wheel to select the Assist.
Assist. menu.
X Press the 9or: button to select
Attention Assist Attention Assist.
X Press the abutton.
The current selection is displayed.
X To activate/deactivate: press thea
button again.
When ATTENTION ASSIST is deactivated, the é symbol appears in the multifunction
display in the assistance graphic display.
For further information about ATTENTION
ASSIST, see (Y page 218).
Activating/deactivating Blind Spot
Assist X
Press the =or; button on the steer-
ing wheel to select the Assist. Assist.menu.
X Press the 9or: button to select
Blind Spot Assist
Blind Spot Assist. 250
Menus and submenusOn-board computer and displays

Always observe the maximum permissible
speed specified for the M+S tyres you have
fitted.
If you fit M+S tyres that have a lower maxi-
mum permissible speed than that of the vehi-
cle, affix a corresponding warning label in the driver's field of vision. This can be obtained at
a qualified specialist workshop.
Under these circumstances, you should also
restrict the maximum speed of the vehicle
using permanent SPEEDTRONIC so that it
does not exceed the maximum permissible
speed for the M+S tyres (Y page 191).
When you have fitted the M+S tyres:
X Check the tyre pressures (Y page 367).
X Restart the tyre pressure loss warning sys-
tem (Y page 369).
X Restart the tyre pressure monitor
(Y page 372).
For more information on driving with the
emergency spare wheel, see (Y page 390).Snow chains
G
WARNING
If you have fitted snow chains to the front
wheels, they may scrape against the vehicle
body or chassis components. This could
cause damage to the vehicle or the tyres.
There is a risk of an accident.
To avoid hazardous situations:
R never fit snow chains on the front wheels
R fit snow chains to the rear wheels in pairs.
For safety reasons, Mercedes-Benz recom-
mends that you only use snow chains that
have been specifically approved for your vehi-
cle by Mercedes-Benz, or that are of a corre-
sponding standard of quality. If you intend to fit snow chains, please bear
the following points in mind:
R snow chains cannot be fitted to all wheel-
tyre combinations. Permissible wheel-tyre
combinations (Y page 378).
R only use snow chains if the road surface is
completely snow-covered. Remove the
snow chains as soon as possible when you
come to a road that is not snow-covered.
R local regulations may restrict the use of
snow chains. Observe the appropriate reg-
ulations if you wish to fit snow chains.
R do not exceed the maximum permissible
speed of 50 km/h.
R on vehicles with AIRMATIC, you must drive
at raised vehicle level if snow chains have
been fitted (Y page 202).
i You may wish to deactivate ESP ®
when
pulling away with snow chains fitted
(Y page 73). This way you can allow the
wheels to spin in a controlled manner, ach-
ieving an increased driving force (cutting
action).
For more information on driving with the
emergency spare wheel, see (Y page 390). Tyre pressure
Tyre pressure specifications
G
WARNING
Tyres with insufficient or excessive tyre pres- sure harbour the following hazards:
R the tyres may burst, especially as the load
and vehicle speed increase.
R the tyres may wear excessively or unevenly
which can severely impair tyre traction.
R the handling as well as steering and braking
characteristics may be severely affected.
There is a risk of an accident. Tyre pressure
367Wheels and tyres
Z

10 kPa (0.1 bar/1.5 psi) per 10 †. Take this
into account when checking the pressure of
warm tyres. Only correct the tyre pressure if it
is too low for the current operating condi-
tions.
Driving with tyre pressure that is too high or
too low can:
R shorten the service life of the tyres
R cause increased tyre damage
R have a negative effect on handling charac-
teristics and thus driving safety (e.g. aqua-
planing)
i The tyre pressure values given for low
loads are minimum values which offer you
good ride comfort characteristics.
However, you can also use the values given for higher loads. These are permissible and
will not adversely affect the running of the
vehicle.
For speeds up to 210 km/h (does not
apply to AMG vehicles): for speeds up to
210 km/h, the values given on the tyre pres- sure information label (fuel filler flap) may be
reduced by 20 kPa (0.2 bar/3 psi) without a
reduction in safety.
This improves the ride comfort of your vehi-
cle; however, fuel consumption may increase
slightly. Tyre pressure loss warning system
General notes While the vehicle is in motion, the tyre pres-
sure loss warning system monitors the set
tyre pressure using the rotational speed of
the wheels. This enables the system to detect significant pressure loss in a tyre. If the speed
of rotation of a wheel changes as a result of a loss of pressure, a corresponding warning
message will appear in the multifunction dis- play.
You can recognise the tyre pressure loss
warning by the Run Flat Indicator
Run Flat Indicator
active Restart with OK active Restart with OK message whichappears in the
Serv.
Serv.menu of the multifunc-
tion display. Information on the message dis- play can be found in the "Restarting the tyre
pressure loss warning system" section
(Y page 369).
Important safety notes The tyre pressure warning system does not
warn you of an incorrectly set tyre pressure.
Observe the notes on the recommended tyre
pressure (Y page 367).
The tyre pressure loss warning does not
replace the need to regularly check the tyre
pressures. An even loss of pressure on sev-
eral tyres at the same time cannot be detec-
ted by the tyre pressure loss warning system.
The tyre pressure monitor is not able to warn you of a sudden loss of pressure, e.g. if the
tyre is penetrated by a foreign object. In the
event of a sudden loss of pressure, bring the
vehicle to a halt by braking carefully. Avoid
abrupt steering manoeuvres.
The function of the tyre pressure loss warning
system is limited or delayed if:
R snow chains are fitted to your vehicle's
tyres
R road conditions are wintry
R you are driving on sand or gravel
R you adopt a very sporty driving style (cor-
nering at high speeds or driving with high
rates of acceleration)
R you are towing a very heavy or large trailer
R you are driving with a heavy load (in the
vehicle or on the roof)
Restarting the tyre pressure loss warn-
ing system Restart the tyre pressure loss warning system
if you have:
R changed the tyre pressure
R changed the wheels or tyres
R fitted new wheels or tyres
X Before restarting, make sure that the tyre
pressures are set properly on all four tyres Tyre pressure
369Wheels and tyres Z

Tyres
CLS 250 CDI Summer tyres
R 17
Tyres Light-alloy wheels
BA: 245/4
5 R17 99 Y XL 1, 2, 3 BA: 8.0 J x 17 H2 ET 30
BA: 245/45 R17 99 Y XL
2, 3 BA: 8.5 J x 17 H2 ET 34.5
R 18
Tyres Light-alloy wheels
BA: 255/40 R18 99 Y XL
3 BA: 8.5 J x 18 H2 ET 34.5
FA: 255/40 R18 99 Y XL
3
RA: 285/35 R18 97 Y 3, 4 FA: 8.5 J x 18 H2 ET 34.5
RA: 9.5 J x 18 H2 ET 48
R 19
Tyres Light-alloy wheels
FA: 255/35 R19 96 Y XL
5
RA: 285/30 R19 98 Y XL 4, 5 FA: 8.5 J x 19 H2 ET 34.5
RA: 9.5 J x 19 H2 ET 48
All-weather tyres
R 18 Tyres Light-alloy wheels
FA: 255/40 R18 99 H XL M+S
RA: 285/35 R18 97 H XL M+S
4, 5 FA: 8.5 J x 18 H2 ET 34.5
RA: 9.5 J x 18 H2 ET 48
Winter tyres
R 17
Tyres Light-alloy wheels
BA: 245/45 R17 99 H XL M+S
i2 BA: 8.5 J x 17 H2 ET 34.5
BA: 245/45 R17 99 V XL M+Si
2, 3 BA: 8.5 J x 17 H2 ET 34.5
1
Not for CLS Shooting Brake.
2 Not in combination with sports suspension code 486 or Sports package code 950.
3 Available as MOExtended tyres.
4 The use of snow chains is not permitted. Observe the notes under "Snow chains".
5 Observe notes on "Large wheels" under "General notes" in "Wheel/tyre combinations". 380
Wheel and tyre combinationsWheels and tyres

R 18
Tyres Light-alloy wheels
BA: 255/40 R18 99 V XL M+Si
3 BA: 8.5 J x 18 H2 ET 34.5
CLS 350
Summer tyres
R 17
Tyres Light-alloy wheels
BA: 245/45 R17 99 Y XL
2, 3 BA: 8.5 J x 17 H2 ET 34.5
R 18
Tyres Light-alloy wheels
BA: 255/40 R18 99 Y XL
3 BA: 8.5 J x 18 H2 ET 34.5
FA: 255/40 R18 99 Y XL
3
RA: 285/35 R18 97 Y 3, 4 FA: 8.5 J x 18 H2 ET 34.5
RA: 9.5 J x 18 H2 ET 48
R 19
Tyres Light-alloy wheels
FA: 255/35 R19 96 Y XL
5
RA: 285/30 R19 98 Y XL 4, 5 FA: 8.5 J x 19 H2 ET 34.5
RA: 9.5 J x 19 H2 ET 48
All-weather tyres
R 18
Tyres Light-alloy wheels
FA: 255/40 R18 99 H XL M+S
RA: 285/35 R18 97 H XL M+S 4, 5 FA: 8.5 J x 18 H2 ET 34.5
RA: 9.5 J x 18 H2 ET 48
3
Available as MOExtended tyres.
2 Not in combination with sports suspension code 486 or Sports package code 950.
4 The use of snow chains is not permitted. Observe the notes under "Snow chains".
5 Observe notes on "Large wheels" under "General notes" in "Wheel/tyre combinations". Wheel and tyre combinations
381Wheels and tyres Z

Winter tyres
R 17
Tyres Light-alloy wheels
BA: 245/45 R17 99 H XL M+S
i2 BA: 8.5 J x 17 H2 ET 34.5
BA: 245/45 R17 99 V XL M+Si
2, 3 BA: 8.5 J x 17 H2 ET 34.5
R 18
Tyres Light-alloy wheels
BA: 255/40 R18 99 V XL M+Si
3 BA: 8.5 J x 18 H2 ET 34.5
CLS 350 BlueTEC
Summer tyres
R 17
Tyres Light-alloy wheels
BA: 245/45 R17 99 Y XL
2, 3 BA: 8.5 J x 17 H2 ET 34.5
R 18
Tyres Light-alloy wheels
BA: 255/40 R18 99 Y XL
3 BA: 8.5 J x 18 H2 ET 34.5
FA: 255/40 R18 99 Y XL
3
RA: 285/35 R18 97 Y 3, 4 FA: 8.5 J x 18 H2 ET 34.5
RA: 9.5 J x 18 H2 ET 48
R 19
Tyres Light-alloy wheels
FA: 255/35 R19 96 Y XL
5
RA: 285/30 R19 98 Y XL 4, 5 FA: 8.5 J x 19 H2 ET 34.5
RA: 9.5 J x 19 H2 ET 48
2
Not in combination with sports suspension code 486 or Sports package code 950.
3 Available as MOExtended tyres.
4 The use of snow chains is not permitted. Observe the notes under "Snow chains".
5 Observe notes on "Large wheels" under "General notes" in "Wheel/tyre combinations". 382
Wheel and tyre combinationsWheels and tyres

All-weather tyres
R 18
Tyres Light-alloy wheels
FA: 255/40 R18 99 H XL M+S
RA: 285/35 R18 97 H XL M+S 4, 5 FA: 8.5 J x 18 H2 ET 34.5
RA: 9.5 J x 18 H2 ET 48
Winter tyres
R 17
Tyres Light-alloy wheels
BA: 245/45 R17 99 H XL M+S
i2 BA: 8.5 J x 17 H2 ET 34.5
BA: 245/45 R17 99 V XL M+S
i2, 3 BA: 8.5 J x 17 H2 ET 34.5
R 18
Tyres Light-alloy wheels
BA: 255/40 R18 99 V XL M+S
i3 BA: 8.5 J x 18 H2 ET 34.5
CLS 350 BlueTEC 4MATIC
Summer tyres
R 17
Tyres Light-alloy wheels
BA: 245/45 R17 99 Y XL
2, 3 BA: 8.5 J x 17 H2 ET 34.5
R 18
Tyres Light-alloy wheels
BA: 255/40 R18 99 Y XL
3 BA: 8.5 J x 18 H2 ET 34.5
FA: 255/40 R18 99 Y XL
3
RA: 285/35 R18 97 Y 3, 4 FA: 8.5 J x 18 H2 ET 34.5
RA: 9.5 J x 18 H2 ET 48
4
The use of snow chains is not permitted. Observe the notes under "Snow chains".
5 Observe notes on "Large wheels" under "General notes" in "Wheel/tyre combinations".
2 Not in combination with sports suspension code 486 or Sports package code 950.
3 Available as MOExtended tyres. Wheel and tyre combinations
383Wheels and tyres Z